公开(公告)号：US20120217122A1

公开(公告)日：2012-08-30

申请号：US13402222

申请日：2012-02-22

申请人： Satoru KASUYA ,  Masashi KITO ,  Shigeru SUGISAKA ,  Muneyuki TSUMURA ,  Yuichi SEKI

发明人： Satoru KASUYA ,  Masashi KITO ,  Shigeru SUGISAKA ,  Muneyuki TSUMURA ,  Yuichi SEKI

IPC分类号： F16D13/72

CPC分类号： B60K6/48 ,  B60K6/387 ,  B60K2006/4825 ,  F16D25/0638 ,  F16D25/123 ,  F16D48/04 ,  F16D48/066 ,  F16D2048/0281 ,  F16D2048/029 ,  F16D2500/1066 ,  F16D2500/70448 ,  Y02T10/6221 ,  Y02T10/6252

摘要： A vehicle drive device comprising a friction engagement device disposed on a power transfer path between an engine and wheels and including a first friction plate drivably coupled to a power transfer path on the engine side and a second friction plate drivably coupled to a power transfer path on the wheels side, a rotary electric machine drivably coupled to the power transfer path on the wheels side, a case member including an internal space where the first and second friction plates of the friction engagement device are housed, the internal space being configured to dip the first and second friction plates in oil and a communication mechanism that regulates communication between the internal space of the case member and an external space, the communication mechanism allowing the oil to be discharged from the internal space to the external space when communication between the internal and external spaces is allowed.

摘要翻译： 一种车辆驱动装置，包括设置在发动机和车轮之间的动力传递路径上的摩擦接合装置，并且包括可驱动地联接到发动机侧的动力传递路径上的第一摩擦板和可驱动地联接到动力传递路径上的第二摩擦板 车轮侧，可驱动地联接到车轮侧的动力传递路径的旋转电机，包括容纳摩擦接合装置的第一和第二摩擦片的内部空间的壳体构件，所述内部空间被配置为将 第一和第二摩擦片在油中，以及连通机构，其调节壳体构件的内部空间与外部空间之间的连通，所述连通机构允许油从内部空间排出到外部空间， 允许外部空间。